Solicitação de exame técnico
#4.1
10/24/1989
RPI 992
Application data
Number
PI8607021Type
Filing
Publication
PCT
EP1986000674 The letters patent expired on 12/05/2012: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
W. A. (pessoa física)
DE
Inventors
E. K. (pessoa física)
DE
T. C. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 35 43 345.0 · 12/07/1985
DE
PCT/EP86/00674 · 11/22/1986
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